I saw this on the wall of a restaurant and it reminded me of something.
I had a neighbor years ago, that worked for a large company. You know the type where the employees don't actually have their own offices, but small cubicles. Seems there was one man that worked there that let it be known that he was not happy with his cubical, since the only small wall he could hang a picture on was taken up by the emergency fire alarm.
I am not sure if the fire alarm led to his seeking other employment, but he eventually did. I forgot to mention that my neighbor's hobby was painting. So, at the going away party, she presented him with a life sized painting of the dreaded alarm, so that he could hang it in his new office.